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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br />' SAMPLE LOCATION/MW- 2 DATE: 7/28/2004 <br />' PROJECT NAME MORITAS BROS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME 1032 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 3 V O A'S <br />' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br />' PROJECT MANAGER .TOE ANGULO MONUMENT FLUSH <br /> SAMPLER I DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1532 <br />' SAMPLE MEDIAl GROUNDWATER P I D READING/ODOR N/A FUEL <br /> TOP OF CASING ELEVATION MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER feet 100th's 3810 FEET CALC.PURGE VOL 436 GAL <br /> DEPTH OF WELL feet 100th's 64 84 FEET TOTAL VOLUME PURGED 1309 GAL <br />' STANDING WATER COLUMN 2674 FEET DEPTH OF PUMP 62 FEET <br /> FIELD PARAMETERS <br /> TIME, CUMULA'T'IVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (D T W) (GPMILPM) (units) (Umhos) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 755 1020 219 134 058 GREY <br /> 436 " 759 996 218 -218 096 CLEAR <br /> 873 161 1013 215 -42 079 " <br />' 1309 " ji761 1070 215 -57 079 " <br /> tPURGE METHOD WATERRA DEDICATED PUMP <br /> SAMPLE METHOD WATERRA DEDICATED PUMP <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 38 10' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br />' WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH A STEAMCLlâś“ANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLY DR UM <br /> INS'T'RUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580D P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br /> 1 <br />